TTMSFNCCustomDirections.GetDirections Method

Starts an asynchronous directions request.

API unit family: TMSFNCDirections Declaring type: TTMSFNCCustomDirections

Overloads

Overload 1

Starts an asynchronous directions request.

procedure GetDirections;

Parameters

Name	Description
AOrigin	Origin address or coordinate for the route.
ADestination	Destination address or coordinate for the route.
ACallback	Callback invoked when the operation completes.
AID	Caller-defined request identifier.
ADataPointer	Caller-defined pointer stored with the request.
AAlternatives	When True, alternative routes are requested when supported by the provider.
ATravelMode	Travel mode for the route request.
AWayPoints	Waypoint list or coordinate array included in the route request.
AOptimizeWayPoints	Waypoint list or coordinate array included in the route request.
ALocale	Locale used for provider instructions and responses.
AMode	Locale handling mode for the request.
AAvoidTolls	When True, toll roads are avoided when supported by the provider.
AAvoidHighways	When True, highways are avoided when supported by the provider.

Overload 2

Starts an asynchronous directions request.

procedure GetDirections;

Parameters

Name	Description
AOrigin	Origin address or coordinate for the route.
ADestination	Destination address or coordinate for the route.
ACallback	Callback invoked when the operation completes.
AID	Caller-defined request identifier.
ADataPointer	Caller-defined pointer stored with the request.
AAlternatives	When True, alternative routes are requested when supported by the provider.
ATravelMode	Travel mode for the route request.
AWayPoints	Waypoint list or coordinate array included in the route request.
AOptimizeWayPoints	Waypoint list or coordinate array included in the route request.
ALocale	Locale used for provider instructions and responses.
AMode	Locale handling mode for the request.
AAvoidTolls	When True, toll roads are avoided when supported by the provider.
AAvoidHighways	When True, highways are avoided when supported by the provider.

Overload 3

Starts an asynchronous directions request.

procedure GetDirections(AOrigin, ADestination: TTMSFNCMapsCoordinateRec; AOptions: TTMSFNCDirectionsOptionsRec); overload; virtual;

Parameters

Name	Description
AOrigin	Origin address or coordinate for the route.
ADestination	Destination address or coordinate for the route.
AOptions	Options used to configure the directions request.

Overload 4

Starts an asynchronous directions request.

procedure GetDirections(AOrigin, ADestination: string; AOptions: TTMSFNCDirectionsOptionsRec); overload; virtual;

Parameters

Name	Description
AOrigin	Origin address or coordinate for the route.
ADestination	Destination address or coordinate for the route.
AOptions	Options used to configure the directions request.